obama government green technologies to introducing out to the days that to be constructed seeing new types of green products and tendencies in order and feces street i mean ntt supply systems. the set of tunnels that generates heat and eighteen ten he that had an improvised whole tortilla the set of tunnels that generate seventy six he has led me to have used the area and providing electricity and nineteen tall buildings external sources of energy that traditionally transmitted through my eyes hydropower station and hopped on some replaced by new green technology. it was riveting. from there. it's good to go about its effectiveness in it is impossible to reject completely the traditional sources of energy of course but it is possible to minimize its consumption this is the maximum cost the country. i was very dangerous the pt so season due to the environment. at a cheaper sources of energy with very time consuming and cost based business is improving every year. my attention is being paid to it it is supported by government and private sources. that's engineering and scientific solut